# code: http://golf.shinh.org/reveal.rb?parity+of+numbers/tails_1642059506&nbb
# target Nibbles version: 0.21
# commenter version: 0.1.2.181

+ #(concat):[chr] 
    . #(map):[[chr]] 
        `, #(range from 0):[int] 
            256 #(integer):int 
        \A 
        `p #(int to str):[chr] 
            % #(modulus):int 
                + #(sum):int 
                    `@ #(to base):[int] 
                        2 #(integer):int 
                        A #($):int 
                ~ #(auto = 2):auto